- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F28B - Steam or vapour condensers
- F28B 9/08 - Auxiliary systems, arrangements, or devices for collecting and removing condensate
Patent holdings for IPC class F28B 9/08
Total number of patents in this class: 119
10-year publication summary
|
10
|
9
|
13
|
14
|
16
|
5
|
12
|
13
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Forbes Marshall Pvt. Ltd | 35 |
5 |
| FuelCell Energy, Inc. | 337 |
3 |
| Jets AS | 29 |
3 |
| MAHLE International GmbH | 2670 |
3 |
| Schneider Electric IT Corporation | 737 |
3 |
| SPG Dry Cooling Belgium | 24 |
3 |
| "retech" Spółka z ograniczoną odpowiedzialnością | 5 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
| Toshiba Corporation | 12017 |
2 |
| Shell Oil Company | 2196 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Linde Aktiengesellschaft | 1600 |
2 |
| THERMOFIN GmbH | 6 |
2 |
| Technologies SteamOvap Inc. | 7 |
2 |
| BASF SE | 19740 |
1 |
| Siemens AG | 24990 |
1 |
| LG Electronics Inc. | 69257 |
1 |
| Philip Morris Products S.A. | 6751 |
1 |
| Other owners | 74 |